I have the Ryobi P262 with the silver 4amp HP battery and I have not had any issue with lug nuts for cars, light truck, trailer tires and skid steer rims. I have the 1/4 drive for valve covers or coils etc.
I have just went to Castrol Edge Full Syn and am doing 10k or 1yr service intervals on my truck. Meets all the Ford specs. I like the specs on this oil.
The first 175k truck got motorcraft 5w20 semi syn. and motorcraft filter. I have just changed to Castrol Full syn HM and a K&N filter and 10-12k or 1 yr change interval. I feel Castrol has a better add package and the filter is an upgrade as well.
I run 10w30 QS FS in every small piece of equipment I own. From tractors to generators. I change everything yrly and never had a problem. Easier for me to use 1 oil for all my small stuff.
Top Tier fuel must contain a minimum of 8 times the fuel cleaner than standard fuel. Standard fuel still meets EPA min for fuel cleaning. I usually run BP/Amoco and am shocked they have fallen off at this time.
Have been very happy with Maxlife in other cars. I will say I recently sold a Yukon with well over 200k on it and it was noisy. I put a K&N filter on it with the Havoline Blend HM and it was super quiet and no lifter noise as before(this truck only received cheap bulk 5w30 previous every 5-6k...